:root{--mm-color-canvas:#f7f8fc;--mm-color-surface:#ffffff;--mm-color-surface-soft:#fbfbff;--mm-color-ink:#081746;--mm-color-muted:#667091;--mm-color-line:#dfe4f0;--mm-color-line-strong:#c9d1e4;--mm-color-accent:#4a20b5;--mm-color-accent-soft:#f1ecff;--mm-color-warm:#f08a45;--mm-color-warm-soft:#fff4ea;--mm-radius-control:14px;--mm-radius-card:20px;--mm-control-height:48px;--mm-safe-top:env(safe-area-inset-top,0px);--mm-safe-bottom:env(safe-area-inset-bottom,0px);--mm-shadow-card:0 10px 28px rgba(8,23,70,0.06);--mm-font-sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.mm-product-canvas{background:var(--mm-color-canvas);color:var(--mm-color-ink);font-family:var(--mm-font-sans)}.mm-product-reading-surface{background:var(--mm-color-surface);box-shadow:0 0 50px rgba(8,23,70,.08)}